Hydrogen Smart Fueller

Small footprint - big impact


Our Hydrogen Smart Fueller is designed as controls unit of the H2 fuelling station. Other parts, like compressor systems, supply tanks or cooling solutions play only a minor role. The HSF can be used as a modern standalone replacement for mechanical overflow devices of yesteryear.


The modular design of the HSF allows it to be adapted to the most diverse customer requirements. The main focus is on seamless integration into the overall system. We can offer nearly limitless options when it comes to adaptability and expandebility, thanks to our own, customizable software.

Supply and Demand


A flexible amount of nozzles in combination with our software allows customizable fuelling pressures for each fuelling nozzle with the option of high flow refuelling for large vehicles. Additional sensors for increased safety or performance as well as an additional data exchange module for communication with the vehicle can easily be added before and after commissioning.


Direct fuelling of a vehicle via compressor to achieve higher fill levels as well as filling of intermediate high pressure tanks to allow for longer and higher overflow fuelling.

Storage and Cooling

Supply units

Flexible supply pressures as well as flexible amounts of supply lines help keep everything in check and fill vehicles to their maximum.

High Pressure Storage

Enables high pressure overflow fuelling and helps achieve a higher SoC. Allows for more back-to-back fuellings with a comparativley smaller compressor.


Good cooling allows for a higher SoC and faster fuelling times. Cooling systems can be either integrated into the HSF or, if needed, an external cooling unit can be attached to help cool in high demand situations.



35MPa (350bar) 70MPa (700bar)
Hydrogen Quality 5.0 Quality 5.0
Power supply 230V, 50Hz, 10A 230V, 50Hz, 10A
Pneumatic supply I-Air max 10bar, dry, oil-free I-Air max 10bar, dry, oil-free

Dispensing Unit:
Dispenser Hydrogen Smart Fueller Hydrogen Smart Fueller
Fuelling equipment WEH TK17 35MPa WEH TK17 70MPa with IR
Pressure protection 42,5MPa (425bar) 87,5MPa (875bar)
Gas sensor Optional Optional
Operating display 7″ Touch HMI 7″ Touch HMI
RFID – Login Optional Optional
Remote maintenance Optional Optional
Ambient temperature -20°C to +40°C -20°C to +40°C

Datasheet: Download Download